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FireLite SLC Wiring Manual — P/N 51309:R3 7/29/2019
Monitor Modules Installation
5.1.3 Dual Monitor Module
MDF-300 Module
The MDF-300 is similar to the MMF-300 but provides for two independent 2-wire IDCs at two separate, consecutive addresses.
5.1.4 Mini Monitor Module
MMF-301 Monitor Module
The MMF-301 is functionally and electrically identical to an MMF-300, but is offered in a smaller package for mounting directly in the
electrical box of the Class B device being monitored.
5.2 Installation
When installing any of these modules DO NOT mix the following services that the IDC provides:
• Fire alarm service
• Automatic and manual waterflow alarm service with normally open contact devices
• Sprinkler supervision with normally open contact devices
fmmtph.wmf
Rotary
Switches
SLC–
SLC+
9 H–
8 H+
7L+
6L–
Address +1
{
Base Address
{
Areas used to record the device
address and SLC number.
Figure 5.5 MDF-300 Dual Monitor Module
FMM-101.wmf
Label – Use to record
the device address and
SLC number.
Rotary Switches
IDC (+)
IDC (-)
SLC (+)
SLC (-)
Figure 5.6 MMF-301 Mini Monitor Module
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